Gothamite

noun3

1. •
   An inhabitant of the fictional Gotham City, the home of the superhero Batman.
2. •
   (humorous, old-fashioned) An inhabitant of New York City.

   • The Gothamites made some semblance of defense, but their women having been all won over into the interest of the enemy, they were shortly reduced to make most abject submission; […] — 1807
3. •
   (no longer used) A Gothamist.